DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API

Transaction action

NATIONAL IRRIGATION ADMINISTRATION - REGION I Award a ₱1.3M contract to TARLAC ROBERT "G" MOTORS TRADINGNational agencies

Transaction hash:

382abc52ecaea9dce2a6c5cbd79f3a0c9844c8278638eeb7b98d7c633b446102

Status:

Included and unchanged

Block:

#979 5,034 blocks after it

Position in block:

Transaction 6 of 30

Award day:

Oct 12, 2010 (16 yrs 1 mo ago)

From:

NATIONAL IRRIGATION ADMINISTRATION - REGION I

To:

TARLAC ROBERT "G" MOTORS TRADING

Value:

₱1,345,050.80

Project:

ITB Proc. of Pump & Engine (Rissing PCIS)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL IRRIGATION ADMINISTRATION - REGION I

Accountable officer:

Not stated in the source. PhilGEPS does not publish who certified the award.

Certification:

Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.

Demo signature:

Block #979 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
2. Allotment release
SARO / allotment · Sec. 5(c)(iii)
Not published per project. DBM releases SAROs, but not linked to individual contracts.
Not published
3. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
NATIONAL IRRIGATION ADMINISTRATION - REGION I awarded it to TARLAC ROBERT "G" MOTORS TRADING on 2010-10-12.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
6. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

Contract amount (₱)

1. Record fingerprint changed
stored 382abc52ec…446102now …
2. Block Merkle root changed
stored 971ecb85bf…ad373enow …
3. Block #979 hash changed
stored e2edc92fa3…3a0d62now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 29 records. Each step hashes the current value together with the sibling shown.

leaf 382abc52ecaea9dce2a6c5cbd79f3a0c9844c8278638eeb7b98d7c633b446102
01 R 3d8090f2d0a8afef7e354f6d4e85529826fedbe3e7fd7ba5f83c64d1a51ba20f
02 L e2bf3692042bce4dc1fc5ac567830314206cafb3e3df63f75a2908625931211c
03 L d8947118fe4f490b32f0297df7fb2aa5ac07b79d0028c43f74ae25dcffd6d3c1
04 R 8716d1b07ce191e2e148033c0dd86dc321bb2818f9b38917dc02b4dee0b6baf6
05 R 01a099b3b3623c1bc8c866b606d5160447f84f7615d82338670883be52b92714
root 971ecb85bf3dfd97052df66a0ba091b6d7eb11aa07ca1f92c6bda96db8ad373e